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C DIAGRAM
MAIN SIGNAL PATH IN PLAYBACK MODE
A1
AUDIO
VIDEO
OUT
OUT
5
6
7
8
TL4503
TL3002
R3039
68
C4079
470P
LB4073
0:A/B/E
VLP0147:
(C/D)
C/D
C4603
6800P
R3212
R4075
R4602
75
470
47K
0.3
(4.6)
R4082
0.3
Q4081
300
(-0.8)
2SD602A
(OSC)
R4088
0
C4085
0.022
C4083
V220
QR3004
UN2213
LP/EP:ON)
Q4082
2SD1149
PB:ON)
5.9)
Q4083
2SD601A
PB:ON)
B8
B9
B10
B11
OF THE DC VOLTAGE OUT OF THE BRACKETS ON THIS DIAGRAM IS PLAYBACK MODE
SP MODE)
5
6
36
AUDIO MAIN SIGNAL PATH IN REC MODE
A2
A3
QR4504
UN2115
0
(BUFFER)
QR4506
UN2215
-0.4
0
(MUTE)
(B)
R3038
2200
C3047
0.1
L5001
56u
C5006
C5005
0.1
6V100
C4052
C4051
R4061
0.1
6V220
330K
(C/D)
C4061
0.01
R4062
R4063
C4062
10K
180
6V33
(C/D)
C4016
15P
C4063
50V3.3
R4071
C4065
15K
1800P
R4015
C4042
20K
25V4.7
C3066
0.1
7
AUDIO MAIN SIGNAL PATH IN PLAYBACK MODE
A4
A5
(A/C/D/E)
(A/C/D/E)
2.5
80
C3046
50V1
4.9
81
TANK
0
82
COLOR
R
1.3
LEVEL
(3.3)
DETECTOR
83
P
5.2
84
ENVDET
0
85
2.4
B5
86
0
87
88
C5003
0.01
2.4
B3
89
2.4
B2
90
C5004
0.01
2.4
B1
91
5.2
92
0.5
C4041
C4053
93
25V4.7
1000P
(C/D)
2.5
94
SP ON
LB4077
0:A/B/E
J0JBC0000070:C/D
PREAMP
2.5
95
LB4078
0:A/B/E
REC ON
J0JBC0000070:C/D
2.5
96
C4064
EP ON
1800P
0
97
2.6
REC
98
EQ
99
C4018
6V22
2.6
100
IC3001
1
HA118425F
0
C4011
R4016
0
15K
R4017
10K
B7
NV-MV20GC/GCS/GM/GL/EE/GCU/GCF/GH
LUMINANCE & CHROMINANCE/AUDIO SECTION SCHEMATIC DIAGRAM
8
9
TW3001
R3018
R4018
C3042
15K
10K
25V4.7
0
0
2.8
2.3
2.7
79
78
77
76
75
B-Y
INVERT
CR DET
COME
MESECAM
DET
DET
DET
HPF
CH2
CH1
VCA
SP2
SP2
CH2
CH1
SP1
EXT
SP1
FH
TRAP
R
P
VCA
DET
2
3
4
5
6
0
0
0
2.1
2.6
C4010
16V10
C4601
16V10
R4013
R4014
47K
4700
R4601
470
B10
B11
10
A7
2.8
74
REC
MUTE
EXT
INT
INT
BAND
GAP
7
2.8
C3062
16V10
11
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